Table 4.
Model “tAp.all”
| Variable | Estimate | Standard Error | t Value | Pr(>|t|) | Confidence (1 − α) in Estimated Coefficient |
|---|---|---|---|---|---|
| (Intercept) | −4.89E−16 | 4.15E−02 | 0.000 | 1 | |
| acet(S0X) | 1.01E+00 | 6.38E−02 | 15.826 | <2e−16 | *** |
| acet(Tstar.K) | 9.00E−01 | 1.39E−01 | 6.487 | 1.23E−07 | *** |
| acet(orb.period.Earthdays) | 9.54E−01 | 1.26E−01 | 7.582 | 4.07E−09 | *** |
| acet(rotation.XEarth.day) | 9.30E−01 | 1.21E−01 | 7.66 | 3.20E−09 | *** |
| acet(eccentricity) | 9.66E−01 | 3.64E−01 | 2.651 | 0.011642 | * |
| acet(Land.fraction) | 8.23E−01 | 2.67E−01 | 3.079 | 0.003846 | ** |
| acet(log10CO2.mb) | 1.03E+00 | 2.46E−01 | 4.179 | 0.000165 | *** |
| acet(log10CH4.mb) | 8.90E−01 | 1.43E−01 | 6.237 | 2.69E−07 | *** |
| acet(obliquity.degrees) | 8.89E−01 | 2.36E−01 | 3.772 | 0.000552 | *** |
Note. Generalized additive model (GAM) fit to transforms in Ap, combining ACE transforms for the different stellar types, predicting the ACE transforms of Bond albedo. Residual standard error: 0.287 on 38 degrees of freedom. Multiple R-squared: 0.935. Adjusted R-squared: 0.919. AIC: 27.287.